Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0x72905bb7daa7585b6732b789b8377614a2c69abb0e27bdc5f4b3e13f4e2c8014 · ArcScan

Block

#21,223,120

2026-09-16 21:44:43 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,120
Timestamp: 19 days ago · 2026-09-16 21:44:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x72905bb7daa7585b6732b789b8377614a2c69abb0e27bdc5f4b3e13f4e2c8014
Parent hash: 0xea0a7fa4…ab8f354a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,120 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

10.6%3,177,498 / 30,000,000

Base fee

20 gwei

State root

0xa7a2f78910f5…d4ca02f4572b

Transactions root

0x9ac2cdf235b6…e12734e086a7

Receipts root

0xcbf6090075c8…73376ea97eb7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800